#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          qdel command tests
#
# Output:  "TEST: #.#" followed by "SUCCESS" if test was successful, OR
#          "FAILURE: ..." otherwise with an explanation of the failure, OR
#          anything else indicates a failure mode that must be investigated.
############################################################################
# Copyright (C) 2007 The Regents of the University of California.
# Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
# Written by Morris Jette <jette1@llnl.gov>
# CODE-OCEC-09-009. All rights reserved.
#
# This file is part of Slurm, a resource management program.
# For details, see <https://slurm.schedmd.com/>.
# Please also read the included file: DISCLAIMER.
#
# Slurm is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# Slurm is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along
# with Slurm; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
############################################################################
source ./globals

set test_id     "20.3"
set exit_code   0
set file_in	"test$test_id.input"
set file_out	"test$test_id.output"

print_header $test_id

if {[file executable $qsub] == 0} {
	send_user "\nWARNING: $qsub does not exists\n"
	exit 0
}
if {[file executable $qdel] == 0} {
	send_user "\nWARNING: $qdel does not exists\n"
	exit 0
}

set job_id 0
make_bash_script $file_in "sleep 60"
spawn $qsub -l walltime=1:00 -o $file_out $file_in
expect {
	-re "($number)" {
		set job_id $expect_out(1,string)
		exp_continue
	}
	timeout {
		send_user "\nFAILURE: qsub not responding\n"
		set exit_code 1
	}
	eof {
		wait
	}
}
if {$job_id == 0} {
	send_user "\nFAILURE: qsub failed to submit job\n"
	exit 1
}

set status 1
spawn $qdel $job_id
expect {
	-re "Invalid job id" {
		send_user "\nFAILURE: qdel failed to delete job\n"
		set exit_code 1
		exp_continue
	}
	timeout {
		send_user "\nFAILURE: qdel not responding\n"
		set exit_code 1
	}
	eof {
		catch wait reason
		set status [lindex $reason 3]
	}
}

if {$status != 0} {
	send_user "\nFAILURE: it appears things worked ok, but we got a non-zero exit from qdel\n"
	set exit_code 1
}

set status 0
set matches 0
spawn $qdel $job_id
expect {
	-re "already completing or completed" {
		send_user "\nWe shouldn't see this because qdel doesn't print an error for this.\n"
		incr matches
		exp_continue
	}
	timeout {
		send_user "\nFAILURE: qdel not responding\n"
		set exit_code 1
	}
	eof {
		catch wait reason
		set status [lindex $reason 3]
	}
}

# we should get an error code here from qdel, but no message
if {($matches != 0) || ($status == 0)} {
	send_user "\nFAILURE: No error on attempt to cancel terminated job\n"
	set exit_code 1
}

if {$exit_code == 0} {
	exec $bin_rm -f $file_in $file_out
	send_user "\nSUCCESS\n"
}
exit $exit_code
